Patent · US Active

Light emitting element and display panel including the same

US11778844B2 · kind B2 · utility

0Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 15, 2020
Grant dateOct 3, 2023
Priority date
Expiry dateNov 2, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10K2102/351

Abstract

A light emitting element includes: a first electrode, a second electrode facing the first electrode, a first light emitting layer between the first electrode and the second electrode to emit a first light, a second light emitting layer between the first light emitting layer and the second electrode to emit a second light, and an intermediate layer including a host material between the first light emitting layer and the second light emitting layer and, wherein the intermediate layer has a thickness of from about 90 nm to 170 nm.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.